feature/Some PHPUnit config fixes

feature/Code coverage was increased, unit-tests were fixed,

documentation was updated, small improvements and refactorings

feature/All sources were excluded to separate packages

Fixed travis config

Documentation was updated, small bugfixes,code coverage was increased

feature/Code coverage was increased

Merge branch 'master' into v.1.3.x

Conflicts:
	Router/Router.php

feature/Small refactoring

feature/Unit-tests were improved and added

feature/Functional improvements - method 'convert', wich converts

elements of array